A fork of Rural Dictionary
The muscles that surround the butt hole sealing it closed.
Man, Jorge came over the other day and dropped a huge load. I'm sure he's gonna need a new assket after that one.
Blowing an assket refers to the action of shiting yourself when you are enraged
i got mad when the brewers lost the game, that i accidently had blow an assket, now i have to buy a new pair of pants.